public void OnGUI()
{
if (Event.current.type != EventType.Repaint)
{
return;
}
if (engine != null)
{
EmotionSpectrum spectrum = engine.GetSpectrum(timeline.CurrentIndicatorNormalized);
currentSpectrum = EmotionSpectrum.Lerp(currentSpectrum, spectrum, .3f);
rect.GetWorldCorners(shapeCorners);
DrawEmotionShape(new Rect(shapeCorners[0], shapeCorners[2] - shapeCorners[0]), Color.magenta, currentSpectrum);
}
}
